53340935029 has 2 divisors, whose sum is σ = 53340935030. Its totient is φ = 53340935028.

The previous prime is 53340934981. The next prime is 53340935033. The reversal of 53340935029 is 92053904335.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53094758929 + 246176100 = 230423^2 + 15690^2 .

It is a cyclic number.

It is not a de Polignac number, because 53340935029 - 2²⁵ = 53307380597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53340915029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26670467514 + 26670467515.

It is an arithmetic number, because the mean of its divisors is an integer number (26670467515).

Almost surely, 2^53340935029 is an apocalyptic number.

It is an amenable number.

53340935029 is a deficient number, since it is larger than the sum of its proper divisors (1).

53340935029 is an equidigital number, since it uses as much as digits as its factorization.

53340935029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 437400, while the sum is 43.

The spelling of 53340935029 in words is "fifty-three billion, three hundred forty million, nine hundred thirty-five thousand, twenty-nine".